E1C07 09/14/2010
14:43:59 Page 304
2. Stanley, W. D., G. R. Dougherty, and R. Dougherty, Digital Signal Processing, 2nd ed., Reston
(a Prentice Hall company), Reston, VA, 1984.
3. Lyons, R., Understanding Digital Signal Processing, 3rd ed., Pearson Education, Upper Saddle
River, NJ, 2010.
4. Swedlin, E.G. and D.L. Ferro, Computers: The Life Story of a Technology, Johns Hopkins
University Press, Baltimore, MD, 2007.
5. Vandoren, A., Data-Acquisition Systems, Reston (a Prentice Hall company), Reston, VA, 1982.
6. Krutz, R., Interfacing Techniques in Digital Design: Emphasis on Microprocessors, Wiley,
New York, 1988.
7. Hnatek, E., A User’s Handbook of D/A and A/D Converters, Wiley-Interscience, New York,
1976.
8. Money, S. A., Microprocessors in Instrumentation and Control, McGraw-Hill, New York,
1985.
9. IEEE Standard for a High-Performance Serial Bus, IEEE Standard 1394-2008, 2008.
SUGGESTED READING
Ahmed, H., and P. J. Spreadbury, Analogue and Digital Electronics for Engineers, 2nd ed.,
Cambridge University Press, Cambridge, UK, 1984.
Beauchamp, K.G., and C.K. Yuen, Data Acquisition for Signal Analysis, Allen & Unwin, London,
1980.
Evans, Alvis J., J. D. Mullen, and D. H. Smith, Basic Electronics Technology, Texas Instruments
Inc., Dallas, TX, 1985.
Seitzer, D., G. Pretzl, and N. Hamdy, Electronic Analog-to-Digital Converters: Principles, Circuits,
Devices, Testing, Wiley, New York, 1983.
Wobschall, D., Circuit Design for Electronic Instrumentation: Analog and Digital Devices from
Sensor to Display, McGraw Hill, New York, 1979.
NOMENCLATURE
e
error
e Q
quantization error
f
frequency (t
À1 )
f a
alias frequency (t
À1 )
f c
filter cutoff frequency (t
À1 )
f m
maximum analog signal frequency (t
À1 )
f N
Nyquist frequency (t
À1 )
f s
sample rate frequency (t
À1 )
k
cascaded filter stage number
t
time (t)
y(t)
analog signal
y i , y(rdt) discrete values of a signal, y(t)
{y(rdt)} complete discrete time signal of y(t)
A
amplifier open loop gain; also, constant
E
voltage (V)
E i
input voltage (V)
E o
output voltage (V)
E FSR
full-scale analog voltage range
G
amplifier gain
I
electric current (A)
M
number of bits
M(f)
magnitude ratio at frequency f
N
data set size
Ndt
total digital sample period (t)
R
resistance (V)
Q
A/D converter resolution (V)
df
frequency resolution of DFT (t
À1 )
dR
change in resistance (V)
dt
sample time increment (t)
t
time constant (t)
f (f)
phase shift at frequency f
304 Chapter 7 Sampling, Digital Devices, and Data Acquisition
14:43:59 Page 304
2. Stanley, W. D., G. R. Dougherty, and R. Dougherty, Digital Signal Processing, 2nd ed., Reston
(a Prentice Hall company), Reston, VA, 1984.
3. Lyons, R., Understanding Digital Signal Processing, 3rd ed., Pearson Education, Upper Saddle
River, NJ, 2010.
4. Swedlin, E.G. and D.L. Ferro, Computers: The Life Story of a Technology, Johns Hopkins
University Press, Baltimore, MD, 2007.
5. Vandoren, A., Data-Acquisition Systems, Reston (a Prentice Hall company), Reston, VA, 1982.
6. Krutz, R., Interfacing Techniques in Digital Design: Emphasis on Microprocessors, Wiley,
New York, 1988.
7. Hnatek, E., A User’s Handbook of D/A and A/D Converters, Wiley-Interscience, New York,
1976.
8. Money, S. A., Microprocessors in Instrumentation and Control, McGraw-Hill, New York,
1985.
9. IEEE Standard for a High-Performance Serial Bus, IEEE Standard 1394-2008, 2008.
SUGGESTED READING
Ahmed, H., and P. J. Spreadbury, Analogue and Digital Electronics for Engineers, 2nd ed.,
Cambridge University Press, Cambridge, UK, 1984.
Beauchamp, K.G., and C.K. Yuen, Data Acquisition for Signal Analysis, Allen & Unwin, London,
1980.
Evans, Alvis J., J. D. Mullen, and D. H. Smith, Basic Electronics Technology, Texas Instruments
Inc., Dallas, TX, 1985.
Seitzer, D., G. Pretzl, and N. Hamdy, Electronic Analog-to-Digital Converters: Principles, Circuits,
Devices, Testing, Wiley, New York, 1983.
Wobschall, D., Circuit Design for Electronic Instrumentation: Analog and Digital Devices from
Sensor to Display, McGraw Hill, New York, 1979.
NOMENCLATURE
e
error
e Q
quantization error
f
frequency (t
À1 )
f a
alias frequency (t
À1 )
f c
filter cutoff frequency (t
À1 )
f m
maximum analog signal frequency (t
À1 )
f N
Nyquist frequency (t
À1 )
f s
sample rate frequency (t
À1 )
k
cascaded filter stage number
t
time (t)
y(t)
analog signal
y i , y(rdt) discrete values of a signal, y(t)
{y(rdt)} complete discrete time signal of y(t)
A
amplifier open loop gain; also, constant
E
voltage (V)
E i
input voltage (V)
E o
output voltage (V)
E FSR
full-scale analog voltage range
G
amplifier gain
I
electric current (A)
M
number of bits
M(f)
magnitude ratio at frequency f
N
data set size
Ndt
total digital sample period (t)
R
resistance (V)
Q
A/D converter resolution (V)
df
frequency resolution of DFT (t
À1 )
dR
change in resistance (V)
dt
sample time increment (t)
t
time constant (t)
f (f)
phase shift at frequency f
304 Chapter 7 Sampling, Digital Devices, and Data Acquisition